Columbia River - Lewis and Clark Bridge Weather Forecast

    • 30
    • 44

    Mostly Cloudy

    • 26
    • 46

    Mostly Sunny

    • 26
    • 45

    Mostly Sunny

    • 31
    • 46

    Mostly Cloudy

    • 34
    • 46

    Mostly Cloudy

    • 39
    • 52

    Chance Rain

Today 22 Jan Lower Columbia River

Widespread frost this morning. Mostly cloudy. Highs in the mid 40s. Light and variable Winds.

Tonight 22 Jan Lower Columbia River

Mostly cloudy. Areas of frost in the Evening, then widespread frost after midnight. Lows around 30. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia River - Lewis and Clark Bridge Temperature Statistics

January Temperature

Southwest Washington Regional Airport (3.1 miles)

  • Lowest 20 January, 2026

    24.1 °F

  • Average January

    42.5 °F

  • Highest 15 January, 2026

    55.9 °F

Climate (2021–Present)

Southwest Washington Regional Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.4 °F
Get WillyWeather+ to remove ads